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Fuel pressure issues


Red Beard

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I have a 1990 f-150. it has an efi 302 jasper I just put exaust on my truck and in the process I had to remove my front (side mount) fuel tank. All I did was cap off the fuel lines that went to the front pump. but now that Ive done that my fuel pressure has sky rocketed. Im putting out around 90 psi. I dont know why this is. the rear tank has a return line. the only thing I can think of is the retun line being blocked some how. Anyway if anyone knows what might be the problem or how to fix it I would really apreciate it. thanks guys. Joe (740)-816-6593
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first link in my sig...take the splitter out of the loop.sounds like its tryying to return to the front tank. you may have to go as far asgetting the line for the rear tank only, or making some up.
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